From 82a8676056ea3fb74c450d3d7c4254fdbc50ad12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Lov=C3=A9n?= <thomasloven@gmail.com>
Date: Mon, 23 Oct 2017 22:58:18 +0200
Subject: [PATCH] A script for running the debugger. Also, some debugger
 settings

---
 toolchain/dbg     | 12 ++++++++++++
 toolchain/emul    |  2 +-
 toolchain/gdbinit | 16 ++++++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100755 toolchain/dbg
 create mode 100644 toolchain/gdbinit

diff --git a/toolchain/dbg b/toolchain/dbg
new file mode 100755
index 0000000..91505fb
--- /dev/null
+++ b/toolchain/dbg
@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+if [ -z ${MITTOS64+x} ]; then
+  echo -en "\033[31mWarning: \033[0m"
+  echo "It seems you are trying to build mittos64 in an unsuported environment."
+  echo "This makefile is designed to run inside a mittos64-specific docker container."
+  echo "If you know what you're doing, define the environment variable "MITTOS64""
+  echo "See README.md for more information"
+  exit 1
+fi
+
+gdb -q -x /opt/toolchain/gdbinit
diff --git a/toolchain/emul b/toolchain/emul
index d7ef0f2..e27322e 100755
--- a/toolchain/emul
+++ b/toolchain/emul
@@ -13,4 +13,4 @@ iso=/opt/mittos64.iso
 
 /opt/toolchain/mkiso
 
-qemu-system-x86_64 -cdrom ${iso} -curses
+qemu-system-x86_64 -s -S -cdrom ${iso} -curses
diff --git a/toolchain/gdbinit b/toolchain/gdbinit
new file mode 100644
index 0000000..0ef559c
--- /dev/null
+++ b/toolchain/gdbinit
@@ -0,0 +1,16 @@
+set prompt \033[31m(gdb) \033[0m
+set disassembly-flavor intel
+
+target remote :1234
+
+define q
+monitor quit
+end
+
+define reg
+monitor info registers
+end
+
+define reset
+monitor system_reset
+end